ISSN:1003-8620

CN:42-1243/TF

主管:中信泰富特钢集团股份有限公司

主办:大冶特殊钢有限公司

特殊钢 ›› 2007, Vol. 28 ›› Issue (2): 16-18.

• 试验研究 • 上一篇    下一篇

300t转炉水力模型实验研究

刘竹林1,高泽平1,贺志宏2   

  1. 1湖南工业大学冶金工程系,株洲412000 ;
    2湘潭钢铁集团有限公司,湘潭411101
  • 收稿日期:2006-09-26 出版日期:2007-04-01 发布日期:2023-03-09
  • 作者简介:刘竹林(1965-),男,硕士研究生,副教授,从事钢铁冶金研究。

Test and Study of Water Model Simulation for 300 t Converter

Liu Zhulin1 , Gao Zeping1, He Zhihong2   

  1. 1 Department of Metallurgical Engineering, Hunan University of Technology, Zhuzhou 412000 ;
    2 Xiangtan Iron & Steel Group Co Ltd, Xiangtan 411101
  • Received:2006-09-26 Published:2007-04-01 Online:2023-03-09

摘要: 以1:13水力学模型模拟研究300 t转炉冶炼时,氧枪供氧量、枪位等工艺因素对转炉熔池的搅拌、喷溅、穿透深度的影响。水模型实验结果表明:当弗鲁德准数控制在113.1,枪位在0.167 m (相当于300 t转炉的枪位2.17 m)时,搅拌均匀时间短,吹炼时喷溅少;而且较浅的熔池冲击深度就可以达到良好的搅拌效果,有利于减少对炉底的冲击。

关键词: 转炉, 水力学模型, 吹炼

Abstract: Effect of process factors oxygen supply rate and lance level on bath stirring, spitting and penetrating depth for 300 t converter melting has been simulated and studied by 1 • 13 water model. The water model test results showed that as Fr was controlled within 113. 1 and lance level was maintained at 0. 167 m (corresponding 300 t converter lance level 2. 17 m), mixing time of bath reduced, spitting decreased during blowing, and better bath stirring effect was got with shallow penetrating depth to be available to decrease impact strength on furnace bottom.